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Variables

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Variables

Declaring and assigning values to variables

A variable is a named location in memory. A variable allows us to store data that is input or calculated. Variables can vary, or change.

In order to do this you will:

• Be able to declare and use variable in code;
• Understand the variable types used in C#;
• Know and use the naming conventions for variables;
• Assign values to variables;
• Understand the scope of a variable.

Please study the material at each of the links below.

1. Microsoft Reference: C# Types and Variables
   
   

2. Variables: Variable definition, types, and how to declare variables
   
   
3. Variable Types: Object types
   
   
4. Drill on type: Self study drill to make sure you understand
   
   
5. Variable Names: Rules and guidelines for naming variables
   
   
6. Drill on Names: Self study drill to make sure you understand
   
   
7. Declaring Variables: Syntax for statment to declare a varaible
   
   
8. Assigning Values to a Variable: Syntax of the assignment statement to give value to variable
   
   
9. Global Variables: A global variable can be accessed, changed,
   or modified anywhere in the program.
   /csharp/videos/csharp-counter.mp4
   
10. Using the local directory: This shows how to store pictures or other files in the local directory
    /csharp/videos/csharp-localdirectory.mp4